19394280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3169}}^1$

素因数の和:3203

約数の個数: 96

約数和(自身を含む): 66760200

約数和(自身を除く): 47365920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 3169, 6120, 6338, 9507, 12676, 15845, 19014, 25352, 28521, 31690, 38028, 47535, 53873, 57042, 63380, 76056, 95070, 107746, 114084, 126760, 142605, 161619, 190140, 215492, 228168, 269365, 285210, 323238, 380280, 430984, 484857, 538730, 570420, 646476, 808095, 969714, 1077460, 1140840, 1292952, 1616190, 1939428, 2154920, 2424285, 3232380, 3878856, 4848570, 6464760, 9697140, 19394280]

約数ペア:

[(1, 19394280), (2, 9697140), (3, 6464760), (4, 4848570), (5, 3878856), (6, 3232380), (8, 2424285), (9, 2154920), (10, 1939428), (12, 1616190), (15, 1292952), (17, 1140840), (18, 1077460), (20, 969714), (24, 808095), (30, 646476), (34, 570420), (36, 538730), (40, 484857), (45, 430984), (51, 380280), (60, 323238), (68, 285210), (72, 269365), (85, 228168), (90, 215492), (102, 190140), (120, 161619), (136, 142605), (153, 126760), (170, 114084), (180, 107746), (204, 95070), (255, 76056), (306, 63380), (340, 57042), (360, 53873), (408, 47535), (510, 38028), (612, 31690), (680, 28521), (765, 25352), (1020, 19014), (1224, 15845), (1530, 12676), (2040, 9507), (3060, 6338), (3169, 6120)]